This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Using high temperatures to process iron from iron ore is known as _______________. Fill in the ... (Read 9 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
on: Jul 21, 2018
Using high temperatures to process iron from iron ore is known as _______________.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

The earliest ways of generating light were from _______________ and _______________.
 
  Fill in the blank(s) with the appropriate word(s).


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

asware1

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 21, 2018
Answer to Question 1

smelting

Answer to Question 2

animal fats; plant based oils.


sabina

  • Member
  • Posts: 563
Reply 2 on: Jul 21, 2018
:D TYSM

jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

If you could remove all of your skin, it would weigh up to 5 pounds.

The biological process of nitrogen fixation The biological process of nitrogen fixation
(a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr (a) With few ticks, moose retain a brown coat; (b) at high numbers of ticks, moose self-groom, destr
An adult male giraffe feeding high up on an acacia An adult male giraffe feeding high up on an acacia
The process of respiration. The process of respiration.
iron iron
The high-voltage disconnect switch is in the trunk area on a Toyota Prius. High-voltage lineman’s ... The high-voltage disconnect switch is in the trunk area on a Toyota Prius. High-voltage lineman’s ...
Video: Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library